/**   
 * Copyright © 2018 eSunny Info. Tech Ltd. All rights reserved.
 * 
 * @Package: com.eastcompeace.swagger.util 
 * @author: Zousonghua   
 * @date: 2018年4月16日 上午10:51:23 
 */
package com.eastcompeace.swagger.util;

import org.springframework.context.ApplicationContext;

/**
 * @ClassName: SpringUtil
 * @Description: TODO
 * @author: Zousonghua
 * @date: 2018年4月16日 上午10:51:23
 */
public class SpringUtil {

	private static ApplicationContext applicationContext = null;

	public static void setApplicationContext(ApplicationContext applicationContext) {
		if (SpringUtil.applicationContext == null) {
			SpringUtil.applicationContext = applicationContext;
		}

	}

	// 获取applicationContext
	public static ApplicationContext getApplicationContext() {
		return applicationContext;
	}

	// 通过name获取 Bean.
	public static Object getBean(String name) {
		return getApplicationContext().getBean(name);

	}

	// 通过class获取Bean.
	public static <T> T getBean(Class<T> clazz) {
		return getApplicationContext().getBean(clazz);
	}

	// 通过name,以及Clazz返回指定的Bean
	public static <T> T getBean(String name, Class<T> clazz) {
		return getApplicationContext().getBean(name, clazz);
	}

}